Median Age in Atlantic County, NJ
ACS 2024 5-Year Estimates
42.3 years
Rank #1,416/3,222 · #7 in NJ
56th
Atlantic 42.3 years
NJ 40.1 years +5.5%
US 38.9 years +8.7%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Atlantic County's median age of 42.3 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Atlantic County for median age.
Nearby Rankings
Full ranking →| #1,413 | Fillmore County, MN | 42.3 years |
| #1,414 | Renville County, MN | 42.3 years |
| #1,415 | Teton County, MT | 42.3 years |
| #1,416 | Atlantic County, NJ | 42.3 years |
| #1,417 | Clackamas County, OR | 42.3 years |
| #1,418 | Bamberg County, SC | 42.3 years |
| #1,419 | Hickman County, TN | 42.3 years |
About Median Age
Atlantic County, New Jersey has a median age of 42.3 years, ranking #1,416 of 3,222 counties nationwide — 8.7% above the national value of 38.9 years. Within New Jersey, it ranks #7 of 21. This places it in the 56th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.